I need an ultra compact solution for a small led that can operate from an integrated power source (ie, battery) for 3 years or longer. This led needs to operate 24hours a day, 7 days a week for that entire duration.
The led should be cery visible in a dark room. It does not need to fill a small room completely with light (this is more for a safety indicator).
We are open to lithium batteries or ...

UPDATED DESCRIPTION PLEASE SEE FLOWER SCREEN SHOT ATTACHED.
PLEASE DESIGN LIKE THEIRS WITH ROUND SOLAR CELLS AS FLOWER
We help farmers grow food.
We are global company trying to display technology through images.
Images need to be simple, for farmers around the world to understand.
An image says a thousand words.
We need a flower designed.
A flower that has Solar panel(s) as t...

Hi I am working on a startup project which requires research about creating an AI powered financial assistant. Could you please help me with this discussion, mainly on the costing and where it would require money to be spent? I'd be extremely thankful. I just want some project help as of now for a school project. I might go forward in a few weeks with

I want a betting website which is powered by betfair to get the information from there threw there api and show them on our site and allows people to bet on that. people can upload there funds threw netteller and skrill. which should reflect in there account. and all other normal procedures.

I have 10 RMP or Spin Bikes that I would like rigged up so that the peddle power could be used to make smoothies.
Alternatively - I also have 10 bicycles that we can use if the RPM bikes are too difficult.
I would like the project completed by early February next year
ie: [url removed, login to view]

Hi, my name is Edouard. I believe that legal services can de done faster, be more fun and cheaper for entrepreneurs and consumers. I think technology can help a great deal. I strongly believe in Artificial Intelligence in being able to democratise, demonetise, dematerialise, digitise legal services as we know them. Lawyers still make and ask large amounts of money for sometimes very standard serv...

Hi, Does anyone can give me the simulation/ software-analysis why solar-tracking street light is better compared to normal streetlight and normal solar power street light?
Any software like HOMER or Matlab or anything is welcome.
I expect power gain is higher due to more contact with sun..
I need it in next 48 hours..

The project is to design and build a mousetrap powered delivery device that can transport a payload to the top of a free standing pipe (see the illustration below) and drop it inside, whilst starting the device from a distance of 1.5m from the pipe.
The device will be powered by an unmodified, single, off-the-shelf, snap-style mousetrap (supplied

I need a caller id app with made for both Android and iOS that works similar to a normal caller Id, but it cross-references incoming calls with Facebook and display the FB phone and name with a link to the profile

Setup a 2 way audio crossover on a Raspberry Pi.
How it would work: 2 audio DAC's connected to the Pi.
Each DAC's have both a Mic-Input and a Headphone-Out.
One of the two Mic-input would not be used.
The sound input would come from the Mic-Input. And the Headphone-Out of the same DAC would output bass only.
The other DAC outputs all the frequencies that were not outputed to the o...